Can I use this with NestJS applications?

Absolutely; it provides specific patterns for using the NestJS Test module to compile testing modules for controllers and providers.

How does it handle API testing?

It utilizes Supertest to perform HTTP-level tests against your application instance, allowing you to verify status codes, response bodies, and validation errors.

What is the recommended file structure for tests?

The skill suggests co-locating unit tests (e.g., module.test.ts) with source files and placing integration or API tests in a dedicated __tests__ directory.

Does this skill support Vitest?

Yes, it includes conventions for both Jest and Vitest for unit testing, mocking, and assertion patterns.

Node.js Testing Strategy

Name: Node.js Testing Strategy
Author: tymoj

bytymoj

0•

安全与测试

Implements standardized testing conventions and patterns for Node.js, Express, and NestJS applications using Jest, Vitest, and Supertest.

The Node.js Testing Strategy skill provides Claude with a comprehensive framework for writing, reviewing, and organizing tests in JavaScript and TypeScript backend environments. It establishes clear patterns for unit testing services with dependency injection, performing integration tests on API endpoints using Supertest, and handling framework-specific requirements for NestJS. By following these conventions, the skill ensures consistent mocking strategies, robust error path coverage, and well-structured test files, making it an essential tool for developers building scalable and maintainable Node.js applications.

主要功能

01Middleware testing strategies for validating request/response lifecycles.

02Best practices for file co-location and semantic test naming conventions.

03Standardized unit testing patterns for services using Jest or Vitest mocking.

040 GitHub stars

05Framework-specific testing modules for NestJS controllers and providers.

06Comprehensive API integration testing with Supertest for Express and Fastify.

使用场景

01Generating unit tests for complex business logic in Express or NestJS services.

02Writing integration tests to verify API response codes and validation logic.

03Refactoring existing test suites to follow modern dependency injection patterns.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tymoj/marketplace testing-strategy-node

For use in Claude.ai and ChatGPT

主要功能

01Middleware testing strategies for validating request/response lifecycles.

02Best practices for file co-location and semantic test naming conventions.

03Standardized unit testing patterns for services using Jest or Vitest mocking.

040 GitHub stars

05Framework-specific testing modules for NestJS controllers and providers.

06Comprehensive API integration testing with Supertest for Express and Fastify.

使用场景

01Generating unit tests for complex business logic in Express or NestJS services.

02Writing integration tests to verify API response codes and validation logic.

03Refactoring existing test suites to follow modern dependency injection patterns.